iBooster (IBST) detected a failure in system Application-Specific Integrated Circuit (ASIC). Failure is due to an electric or hydraulic decouple bit not being reset automatically.
<0.01% (Extremely rare)
Power braking assist reduced
Braking may require increased effort
IBST may not operate as expected.
iBooster (IBST) detected a failure in system Application-Specific Integrated Circuit (ASIC). Failure is due to an electric or hydraulic decouple bit not being reset automatically.
IBST detects an ASIC failure due to an electric or hydraulic decouple bit automatic reset error.
iBooster can not recover from this condition. iBooster replacement may be required.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
customer, service-fix
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